Patents Assigned to Fukada Works, Ltd.
  • Time lag fuse
    Patent number: 4177444
    Abstract: A time lag fuse with a fuse barrel having a conductive cap closing each open end and a fuse element within the barrel formed of twisted or bundled insulating fiber spirally bound by a melting alloy of a silver, copper or lead alloy.
    Type: Grant
    Filed: March 23, 1978
    Date of Patent: December 4, 1979
    Assignee: Fukada Works, Ltd.
    Inventor: Minoru Taki